<template>
  <a-layout>
    <a-layout-sider v-model:collapsed="collapsed" :trigger="null" collapsible>
      <div class="logo"/>
      <a-menu theme="dark" mode="inline" v-model:selectedKeys="selectedKeys">
        <a-menu-item key="1">
          <user-outlined/>
          <span>nav 1</span>
        </a-menu-item>
        <a-menu-item key="2">
          <video-camera-outlined/>
          <span>nav 2</span>
        </a-menu-item>
        <a-menu-item key="3">
          <upload-outlined/>
          <span>nav 3</span>
        </a-menu-item>
      </a-menu>
    </a-layout-sider>
    <a-layout>
      <a-layout-header style="background: #fff; padding: 0">
        <menu-unfold-outlined
            v-if="collapsed"
            class="trigger"
            @click="() => collapsed = !collapsed"
        />
        <menu-fold-outlined v-else class="trigger" @click="() => (collapsed = !collapsed)"/>
      </a-layout-header>
      <a-layout-content
          :style="{ margin: '24px 16px', padding: '24px', background: '#fff', minHeight: '280px' }"
      >
        Content
      </a-layout-content>
    </a-layout>
  </a-layout>
</template>
<script setup lang="ts">
import {ref} from 'vue'

const selectedKeys = ref<string[]>(['1'])
const collapsed = ref<boolean>(false)
</script>
<style scoped lang="scss">
.trigger {
  font-size: 18px;
  line-height: 64px;
  padding: 0 24px;
  cursor: pointer;
  transition: color 0.3s;

  &:hover {
    color: #1890ff;
  }
}


.logo {
  height: 32px;
  background: rgba(255, 255, 255, 0.3);
  margin: 16px;
}

.site-layout .site-layout-background {
  background: #fff;
}
</style>
